Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Oakland: Main-Piedmont DA, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
510-390 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-390 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-390 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-393 A   6529 T-MOBILE USA, INC. 722      
510-393 0 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 1 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 2 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 3 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-393 9   6529 T-MOBILE USA, INC. 722      
510-406 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 7   649C ONVOY, LLC - CA 722      
510-406 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-406 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-407 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-409 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-410 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-414 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-418 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-419 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 0 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 1 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 2 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 3 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 4 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 5 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 6 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-419 8 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-419 9 OKLECAZVGT0  5562 METROPCS, INC. 722      
510-420 A OKLDCA11DS0  9740 PACIFIC BELL 722      
510-421 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-428 A OKLDCA11DS0  9740 PACIFIC BELL 722      
510-433 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 0 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 1 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 2 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 3 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 4 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 5 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 6 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 7 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-433 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-433 9 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-435 A   6529 T-MOBILE USA, INC. 722      
510-435 0 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 1 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 2 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 3 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 4   6529 T-MOBILE USA, INC. 722      
510-435 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-435 9   6529 T-MOBILE USA, INC. 722      
510-442 A SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-444 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 0 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 1 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 2 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 3 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 4 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 5 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 6 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 7 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 8 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-444 9 OKLECAZVGT0  5562 METROPCS, INC. 722      
510-446 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 0 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 1 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 2 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 3 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 4 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 5 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 6 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 7 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-446 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-446 9 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-448 A SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-450 A OKLDCA11DS0  9740 PACIFIC BELL 722      
510-451 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 0 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 1 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 2 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 3 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 4 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 5 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-452 6 OKLDCA03DS2  9740 PACIFIC BELL 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.